National Museum of Nuclear Science & History
Robert Lee Walker was an American physicist. Walker was born in 1919 in Saint Louis. He received a B.
Breyer worked in the United States Engineer District Office.
George C. Hollowwa was a member of the Army Air Corps and a weapons expert. During and after World War II, he was involved in the assembly and testing of atomic weapons.
James worked at the 300 Area at Hanford during the Manhattan Project.